.lesson{min-width:0}
.lesson-detail{margin-top:25px;padding-top:22px;border-top:1px solid var(--line)}
.lesson-detail h4{margin:0 0 11px;font:600 12px/1.4 var(--sans);letter-spacing:.08em;text-transform:uppercase}
.lesson-copy .lesson-topics{margin-top:28px;font-size:11px;line-height:1.8;letter-spacing:.03em;color:var(--blue)}
.lesson-blue .lesson-detail{border-color:#ffffff45}
.lesson-blue .lesson-topics{color:#e8ff00}
.flow span{text-align:center}.flow small{display:block;font-size:10px;line-height:1.4;opacity:.8;margin-top:2px}
.lesson-expanded{margin-top:24px;border-top:1px solid var(--line)}.lesson-expanded summary{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 0;cursor:pointer;list-style:none;font-size:13px;font-weight:600}.lesson-expanded summary::-webkit-details-marker{display:none}.lesson-expanded summary svg{width:20px;height:20px;transition:transform .2s}.lesson-expanded[open] summary svg{transform:rotate(180deg)}.lesson-expanded summary:focus-visible{outline:2px solid currentColor;outline-offset:4px}.lesson-expanded .lesson-detail:first-of-type{margin-top:0;padding-top:0;border-top:0}.lesson-blue .lesson-expanded{border-color:#ffffff45}
.lesson-path{margin-top:25px}.lesson-path-label{font-size:10px;letter-spacing:.08em;text-transform:uppercase;opacity:.75}.lesson-path ol{display:grid;grid-template-columns:1fr;list-style:none;padding:0;margin:15px 0 0;counter-reset:lesson}.lesson-path li{counter-increment:lesson;display:grid;grid-template-columns:25px 1fr;gap:2px 10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;font-weight:600}.lesson-path li:before{content:counter(lesson,decimal-leading-zero);color:var(--blue);font-size:10px;grid-row:span 2;align-self:center}.lesson-path small{grid-column:2;font-size:11px;opacity:.7;font-weight:400}.lesson-blue .lesson-path li{border-color:#ffffff35}.lesson-blue .lesson-path li:before{color:#e8ff00}
@media(max-width:600px){.lesson-detail{margin-top:22px;padding-top:20px}.lesson-copy p{font-size:15px;line-height:1.75}.lesson-copy .lesson-topics{font-size:11px}}